EP 0455584 B1 19950308 - Method of making a cup-shaped sterilisable container and container obtained thereby.
Title (en)
Method of making a cup-shaped sterilisable container and container obtained thereby.
Title (de)
Verfahren zum Herstellen eines becherförmigen, sterilisierbaren Behälters, sowie Behälter.
Title (fr)
Procédé pour la fabrication d'un récipient stérilisable, en forme de cuvette, et récipient obtenu par ce procédé.
Publication
Application
Priority
CH 143790 A 19900426
Abstract (en)
[origin: CA2040364A1] A method of producing a cup-shaped sterilisable container (10) from a stretch-drawable composite laminate (10') of a total wall thickness between 30 and 200 .mu.m with an aluminium foil (14) of a thickness less than 40 .mu.m, a sealable plastic inner layer ( 12 ) of high extensibility and a plastic outer layer (16) of high extensibility and load-bearing capacity, the side wall (17) of the container (10) running at a side wall angle (a) with respect to the direction perpendicular to the container bottom (15), is distinguished in that the composite laminate is deep drawn free from folds at a side wall angle of 30.degree. using smooth-walled forming tools (20 or 30,22,24), then combined deep/stretch drawn and subsequently stretch drawn. (Figs. 1 to 3)
IPC 1-7
IPC 8 full level
B29C 33/40 (2006.01); B29C 51/08 (2006.01); B29C 51/14 (2006.01); B29C 51/26 (2006.01); B29C 67/00 (2006.01); B32B 1/02 (2006.01); B32B 15/08 (2006.01); B29K 105/22 (2006.01); B29L 9/00 (2006.01); B29L 22/00 (2006.01)
CPC (source: EP US)
B29C 51/085 (2013.01 - EP US); B29C 51/14 (2013.01 - EP US); B29C 51/262 (2013.01 - EP US); B29C 67/0029 (2013.01 - EP US); B29K 2705/02 (2013.01 - EP US); Y10T 29/49986 (2015.01 - EP US); Y10T 156/1028 (2015.01 - EP US); Y10T 156/1048 (2015.01 - EP US)
Designated contracting state (EPC)
BE CH DE DK FR GB LI NL
DOCDB simple family (publication)
EP 0455584 A1 19911106; EP 0455584 B1 19950308; CA 2040364 A1 19911027; CH 681610 A5 19930430; DE 59104838 D1 19950413; DK 0455584 T3 19950724; JP H04229224 A 19920818; US 5193265 A 19930316
DOCDB simple family (application)
EP 91810276 A 19910412; CA 2040364 A 19910412; CH 143790 A 19900426; DE 59104838 T 19910412; DK 91810276 T 19910412; JP 9743791 A 19910426; US 68669391 A 19910417